Answer:
To look up functions and their purposes
Explanation:
Edg
It depends on the problem. If you are solving a conplex one or simple
Usually a LAN (Local Area Network), but it's not a requirement. A WAN (Wide Area Network) would need to be used in a multi-campus setup.
Answer:
Create two classes, PlayingCard and Main, as depicted in the attachments.
Explanation:
The getters/setters are not actually used in this code, but creating them is pretty standard. Although, you could argue that a PlayingCard object should never change value/suit, and is what it is as long as it exists. Such objects would be called "immutable".